Chart 3. The title is "Mortgage and Securities Portfolios Are Lengthening Among the Region's Banks ." A line chart showing the percentage of residential mortgages, residential mortgage-backed securities, and other debt securities maturing or repricing beyond five years, from 1997 through 2001. In 1997, just over 45 percent of residential mortgages were maturing or repricing beyond five years. This percentage rose to about 60 percent in 1999, remained relatively steady through 2000, and rose to about 63 percent in 2001. In 1997, just over 25 percent of residential mortgage-backed securities were maturing or repricing beyond five years. This percentage rose sharply to about 50 percent in 1998, then sank slightly to about 46 percent in 2001. In 1997, just over 15 percent of other debt securities were maturing or repricing beyond five years. This percentage rose to 35 percent in 1998, dipped to about 33 percent in 2000, and was at 35 percent in 2001.